package dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import static org.hibernate.criterion.Example.create;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import entity.Guichet;

/**
 * A data access object (DAO) providing persistence and search support for
 * Guichet entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see entity.Guichet
 * @author MyEclipse Persistence Tools
 */
public class GuichetDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory.getLogger(GuichetDAO.class);

         public void openSession()
        {
            getSession();
        }
              public List<Guichet> findByLoginAndPass(String username, String password) {
        log.debug("finding all Guichet instances");
        try {
            String queryString = "from Guichet where username='"+username+"' and password='"+password+"'";
            Query queryObject = getSession().createQuery(queryString);
            return queryObject.list();
        } catch (RuntimeException re) {
            log.error("find all failed", re);
            throw re;
        }
    }
     
	public void save(Guichet transientInstance) {
		log.debug("saving Guichet instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Guichet persistentInstance) {
		log.debug("deleting Guichet instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Guichet findById(java.lang.Integer id) {
		log.debug("getting Guichet instance with id: " + id);
		try {
			Guichet instance = (Guichet) getSession().get("entity.Guichet", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<Guichet> findByExample(Guichet instance) {
		log.debug("finding Guichet instance by example");
		try {
			List<Guichet> results = (List<Guichet>) getSession()
					.createCriteria("entity.Guichet").add(create(instance))
					.list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Guichet instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Guichet as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all Guichet instances");
		try {
			String queryString = "from Guichet";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Guichet merge(Guichet detachedInstance) {
		log.debug("merging Guichet instance");
		try {
			Guichet result = (Guichet) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Guichet instance) {
		log.debug("attaching dirty Guichet instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Guichet instance) {
		log.debug("attaching clean Guichet instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}